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- SAITO Tetsuo
- Ind. Res. Inst. of Tochigi Pref.
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- YOSHIMURA Shun-ichi
- Totoku Electric Co., Ltd.
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- SATO Eiichi
- Fac. of Eng., Utsunomiya Univ.
Bibliographic Information
- Other Title
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- 無電解Ni‐Co‐B合金皮膜の作製
- ムデンカイ Ni Co B ゴウキン ヒマク ノ サクセイ
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Abstract
Nickel-cobalt-boron alloy films were formed by electroless plating from an Ni-Co-B plating bath containing borax as an additive and hydrazinium chloride as reducing agent. The properties of the films thus obtained were investigated by noting the effect of each deposition parameter on composition, deposition rate, throwing power and uniformity. Film deposition rate was observed to increase with an increase in cobalt ion concentration, and with a rise in the temperature and pH of the bath. The boron content of the films increased in proportion to the nickel content in the films, and showed a higher value the lower the cobalt ion concentration and pH of the bath. X-ray diffraction analysis showed that the crystal structure of the Ni-Co-B alloy films exhibited a diffraction peak on a higher orientation plane of {220} that was not found in deposits from plating baths of nickel or cobalt alone. The throwing power and uniformity of these alloy films were satisfactory.
Journal
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- Journal of The Surface Finishing Society of Japan
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Journal of The Surface Finishing Society of Japan 41 (1), 53-56, 1990
The Surface Finishing Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001204115572608
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- NII Article ID
- 130001073973
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- NII Book ID
- AN1005202X
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- ISSN
- 18843409
- 09151869
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- NDL BIB ID
- 3655811
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed